VLT 5122 525-690 V

Technical specifications

Manufacturer

Danfoss

Manufacturer part no.

VLT 5122 525-690 V

Type

AC drive

Application

AC motor speed control

Used with

Three-phase AC motors

Mains supply

3 x 525-690 V

Normal overload torque (110 %) / Output current I VLT,N [A] (525-550 V)

162

Normal overload torque (110 %) / Output current I VLT,N [A] (551-690 V)

155

Normal overload torque (110 %) / Output current I VLT,MAX (60 s) [A]

171

Normal overload torque (110 %) / Output S VLT,N [kVA] (550 V)

154

Normal overload torque (110 %) / Output S VLT,N [kVA] (575 V)

154

Normal overload torque (110 %) / Output S VLT,N [kVA] (690 V)

185

Normal overload torque (110 %) / Typical shaft output [kW] (550 V)

110

Normal overload torque (110 %) / Typical shaft output [HP] (575 V)

150

Normal overload torque (110 %) / Typical shaft output [kW] (690 V)

132

High overload torque (160 %) / Output current I VLT,N [A] (525-550 V)

137

High overload torque (160 %) / Output current I VLT,N [A] (551-690 V)

131

High overload torque (160 %) / Output current I VLT,MAX (60 s) [A]

197

High overload torque (160 %) / Output S VLT,N [kVA] (550 V)

131

High overload torque (160 %) / Output S VLT,N [kVA] (575 V)

130

High overload torque (160 %) / Output S VLT,N [kVA] (690 V)

157

High overload torque (160 %) / Typical shaft output [kW] (550 V)

90

High overload torque (160 %) / Typical shaft output [HP] (575 V)

125

High overload torque (160 %) / Typical shaft output [kW] (690 V)

110

Normal overload torque (110 %) / Rated input current I L,N [A] (550 V)

158

Normal overload torque (110 %) / Rated input current I L,N [A] (690 V)

155

High overload torque (160 %) / Rated input current I L,N [A] (550 V)

130

High overload torque (160 %) / Rated input current I L,N [A] (690 V)

128

Power loss, normal overload [W]

3114

Power loss, high overload [W]

2664

Technical documents (1)

• Danfoss VLT 5000 Design Guide MG.52.B2.02

Key features

• 110 kW at normal overload
• Output current 162 A at normal overload
• Mains supply 3 x 525-690 V
• Separate ratings for normal (110 %) and high (160 %) overload
• Discontinued by Danfoss; successor iC7-Automation

About the Danfoss VLT 5122 525-690 V

The Danfoss VLT 5122 is a 110 kW frequency converter from the VLT 5000 series for 3 x 525-690 V supplies. Danfoss's VLT 5000 design guide gives it an output current of 162 A at normal overload (110 %), with separate ratings for high overload (160 %); the full electrical data from the design guide is listed below. Danfoss's product page states that the VLT 5000 has reached the Inactive phase of its lifecycle, meaning it is discontinued and no longer in production, and names iC7-Automation as its successor.

What is the VLT 5122 525-690 V used for?

It controls the speed of a three-phase AC motor on pumps, fans, compressors, conveyors and process machinery. A failed unit stops the motor it drives.

Lifecycle and successor

Discontinued.

OEM successor: iC7-Automation

Before you order

What to photograph or confirm so the right unit is quoted.

Read the full type code on the drive's label (it starts VLT5122, followed by the voltage, enclosure, brake, filter and option codes) and send it complete: the options differ between otherwise identical 5122 units.